Henry howe



H. HOWE. BoLT TRIMMBR.

No. 65,913. Patnted June 18, 1867.

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TO ALL WHOM IT MAY CONCERN:

Be it kn'own that I, HENRY-HOWE, of Oneonta, Ots'ego county, New York,have invented a, new :md useful Improvenent in Bo1t-Trimmers; and I doherehy declare that the following is a full, cleaf, and exactdescription thereofi which-Will enable others skilled in theart to makeand use the same, reference `being had to the accompanying drawing,forming pert of thie specifica'tion.

- lThis invention4 relates to en i'uiprovenent in bolt-t'imners, andconsists of two burs of 'iron or'stcel flatteneo atone end anil pivotedtogether, the lower her having a. hole in its fiat end to hold the nut,while the cam-shapel aha'rply-hevelled flat end of the upper bar isforce d over it.

Theeccompanying drawing is'avtop view of my improved bolt-vtrimme'.

A is the lowei har, flattened'at B, and having a. hole to receive thenut b. C is the upper bar, flattcned at D, where it is cam-shaped midsharply' hevelled, :md pivoted to A at d. The nut being inserted in thehole in B,-ia trimmed by closing the long rme, a. drawing cut beinggiven to it by the cum-shaped eiid D.

Having thus deseribed my invention, what I claim as new, and desire tosecu'eby Letters Yatet, is;

The cam-shaped sharply-bevelled knife C D pivo'ted to 'and incombination with the bar A B, having a. hole ii B to receive the objectto be trimmd-bytheknife C D.

` i HENRY HOWE.

Witnesses:

GEORGE Snow, A. L. VELLoz.

